How to access env variables?

[mint sleet]

I set one using wrangler and now I can't access it? I couldn't even find a way to access it in the docs help me.

[amber hawk]

You need to pass the context in when using env() https://hono.dev/helpers/adapter#env

[mint sleet]

https://github.com/honojs/hono/issues/799#issuecomment-1990977003

Can you check this? I'm struggling to figure it out.

[amber hawk]

You are extracting GEMINI_AI, but then trying to use GEMINI_API

[mint sleet]

I corrected it

Is there a way to use it wihout using (c)?

[mint sleet]

The thread it corrected, read one it GEMINI_API

[amber hawk]

No, you are supposed to use c

Environment Variables are not accessible in a global context

[mint sleet]

import { env } from 'hono/adapter';

const app = new Hono();

app.get('/', (c) => {

  const {GEMINI_AI} = env(c)
  console.log("my key:" + GEMINI_API)
  return c.json({
      message: 'Live!',
      env: GEMINI_API
  })
})

export default app;

Ok, so in this code I want to access the env outsite the get? so ho do I do that?

[amber hawk]

You don't. Environment variables are only defined within the get

Or whatever other handler functions you define

[mint sleet]

Ok, so I can do this right? let output = await run(c); ??

Like I need the value of env in my run()

[amber hawk]

Yes, you can do that

[mint sleet]

import { env, getRuntimeKey } from 'hono/adapter'
import { GoogleGenerativeAI } from '@google/generative-ai';

const app = new Hono();

async function run(content: any) {
  // For text-only input, use the gemini-pro model
  const {GEMINI_API} = env(content)
  const genAI = new GoogleGenerativeAI(GEMINI_API);
  const model = genAI.getGenerativeModel({ model: "gemini-pro"});

  const prompt = "Write a story about a magic backpack."

  const result = await model.generateContent(prompt);
  const response = await result.response;
  const text = response.text();
  return text
}

app.get('/', async (c) => {

  // const {GEMINI_API} = env(c)
  const ans = await run(c);
  console.log(ans)
  console.log("my key:")
  return c.json({
      message: 'Live!',
      Quote: ans
  })
})


export default app;```

Am I doing it right, it's working, but sometimes give internal server error.

[amber hawk]

Looks right to me. What does the error show?

[mint sleet]

Just internal server error is there a console on on Cloudflare, let me check

Now, After the second deployment the errors vanished now no more errors.

[amber hawk]

Does it work locally?

[mint sleet]

Yes, it working fine now.

Just a little slow

I will enable streaming now, so it gives words one by one.

Let's see how can I do that

[mint sleet]

I didn't had cors in it, so was working with my IP only. Couldn't open the site from anyohter place

[mint sleet]

import { cors } from 'hono/cors'
import { env, getRuntimeKey } from 'hono/adapter'
import { GoogleGenerativeAI } from '@google/generative-ai';

const app = new Hono();

app.use('/*', cors())

async function run(content: any) {
  // For text-only input, use the gemini-pro model
  const {GEMINI_API} = env(content)
  const genAI = new GoogleGenerativeAI(GEMINI_API);
  const model = genAI.getGenerativeModel({ model: "gemini-pro"});

  const prompt = "Write a line."

  const result = await model.generateContent(prompt);
  const response = await result.response;
  const text = response.text();
  return text
}

app.get('/', async (c) => {

  const ans = await run(c);
  return c.json({
      message: 'Live!',
      Quote: ans
  })
})

app.get('/v1', async (c) => {

  // const ans = await run(c);
  return c.text("ans")
})


export default app;```

I have this code, and I can't access it outside my home network. I don't know why

/v1 route is working but not the / route

ANS: it's not wokers it GEMINI API: giving this output.

"Error: [GoogleGenerativeAI Error]: Error fetching from https://generativelanguage.googleapis.com/v1/models/gemini-pro:generateContent: [400 Bad Request] User location is not supported for the API use."

[amber hawk]

That sounds like an issue from Google’s end

They might have locked their APIs down to certain locations by IP

[mint sleet]

It works with my HOME network but not with the mobile

LOL What a pain.

Need to find some other free LLM api

[mint sleet]

Nope, finally I found the issue was with the way CloudFlare handled the reqeust, since Google is geo-blocking in some countries, When I was using fiber internet it worked, but when I switched to mobile internet I don't know how cloudflare did it's routing, but it might have went to some geo-blocked country like EU etc.